JENNIFER LENORA WESTERMAN FNP
NPI 1154404101
Nurse Practitioner - Family in Martinez, CA

NPI Status: Active since October 23, 2006

Contact Information

2500 ALHAMBRA AVE
MARTINEZ, CA
ZIP 94553
Phone: (925) 370-5110
Fax: (925) 370-5142

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  • Individual
  • Female
  • Nurse Practitioner
  • Family
  • PECOS Enrolled

About JENNIFER WESTERMAN

This page provides the complete NPI Profile along with additional information for Jennifer Westerman, a provider established in Martinez, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1154404101 assigned on October 2006. The practitioner's primary taxonomy code is 363LF0000X with license number RN324848 (CA). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1154404101
Provider Name
JENNIFER LENORA WESTERMAN FNP
Gender
Female
Entity Type
Individual
Location Address
2500 ALHAMBRA AVE MARTINEZ, CA 94553
Location Phone
(925) 370-5110
Location Fax
(925) 370-5142
Mailing Address
50 DOUGLAS DR SUITE 391 MARTINEZ, CA 94553
Mailing Phone
(925) 957-5429
Mailing Fax
(925) 370-5142
Is Sole Proprietor?
Yes
Enumeration Date
10-23-2006
Last Update Date
03-25-2011
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A nurse practitioner (NP) like Jennifer Westerman is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
RN324848
License State
CA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
R20844MEDICARE UPIN (02)CA 

Medicare Participation & PECOS Enrollment Status

Jennifer Westerman is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE017N)

    Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips (HCPCS:A4253)

    12 DME suppliers used 48 Medicare Claims 126 Services Paid

  • DME-Medical/Surgical Supplies (DA000N)

    Lancets, per box of 100 (HCPCS:A4259)

    5 DME suppliers used 17 Medicare Claims 24 Services Paid

  • DME-Oxygen and Supplies (DC000N)

    Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:E0431)

    1 DME suppliers used 23 Medicare Claims 25 Services Paid

  • DME-Other DME (DE000N)

    Nebulizer, with compressor (HCPCS:E0570)

    1 DME suppliers used 22 Medicare Claims 22 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)

    2 DME suppliers used 30 Medicare Claims 32 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Portable oxygen concentrator, rental (HCPCS:E1392)

    1 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Other DME (DE000N)

    Pharmacy dispensing fee for inhalation drug(s); per 30 days (HCPCS:Q0513)

    2 DME suppliers used 29 Medicare Claims 29 Services Paid

Drugs Administered Through DME

  • DME-Drugs Administered Through DME (DG006N)

    Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg (HCPCS:J7613)

    2 DME suppliers used 32 Medicare Claims 6375 Services Paid

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 94553 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $104.51
  • Minimum New Patient Price $69
  • Maximum New Patient Price $202.35
  • Average New Patient Copayment $26.12
  • Minimum New Patient Copayment $17.25
  • Maximum New Patient Copayment $50.58

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $119.48
  • Minimum Established Patient Price $23.44
  • Maximum Established Patient Price $166.46
  • Average Established Patient Copayment $29.87
  • Minimum Established Patient Copayment $5.86
  • Maximum Established Patient Copayment $41.61

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for JENNIFER LENORA WESTERMAN FNP

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1154404101
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2110480810
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 1 + 1 + 0 + 4 + 8 + 0 + 8 + 1 + 0 + 24 = 49
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 49 = 11

The NPI number 1154404101 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1093793127MS. CYNTHIA HELLMAN-WYLIE MSN, FNP
Individual
Nurse Practitioner (Family)2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5200
1881663714DR. KEVIN A. BEADLES M.D.
Individual
Ophthalmology2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5112
1073551719DR. ANDREA ELIZABETH SANDLER MD
Individual
Family Medicine2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(510) 231-1232
1417058199DR. PYRA M AARDEN MD
Individual
Emergency Medicine2500 ALHAMBRA AVE CCRMC EMERGENCY DEPARTMENT
MARTINEZ, CA 94553
(925) 370-5973
1003903857 RONALD POWER DDS
Individual
Dentist2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1518049139 ROGER BARROW
Individual
Family Medicine2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1295817807 JANE MCCORMICK
Individual
Family Medicine2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1437231172 COURTNEY BEACH
Individual
Family Medicine2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1356424360 FRANCINE JOLTON
Individual
Pediatrics2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1861575896 JEFFREY SMITH
Individual
Surgery2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1619054491 GEORGE HEITZMAN
Individual
Psychiatry & Neurology (Psychiatry)2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1356428015 CATHY STEIRN
Individual
Nurse Practitioner (Family)2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1558448324 BRENDA REILLY
Individual
Family Medicine2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1174600720 BETTE LUCEY
Individual
Family Medicine2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1982781548 SUSAN FEIERABEND
Individual
Obstetrics & Gynecology2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1417034075 WILFREDO MANUNTAG
Individual
Family Medicine2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1396822193 JON BEAUCHAMP M. D.
Individual
Emergency Medicine2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1003993718 GEORGE HAMILTON
Individual
Psychiatry & Neurology (Psychiatry)2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1295812956 PAUL KWOK
Individual
Anesthesiology2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110
1447329180 LARKIN BREED
Individual
Radiology (Diagnostic Radiology)2500 ALHAMBRA AVE
MARTINEZ, CA 94553
(925) 370-5110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154404101, enumerated in the NPI registry as an "individual" on October 23, 2006

The provider is located at 2500 Alhambra Ave Martinez, Ca 94553 and the phone number is (925) 370-5110

The provider's speciality is Nurse Practitioner with taxonomy code 363LF0000X with a focus in Family

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $104.51 with an average copayment of $26.12 for new patient appointments. Established patients should expect a typical charge of $119.48 and an average copayment of 29.87. Please review your insurance plan or contact the provider directly to determine your specific costs.

This NPI record was last updated on October 23, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.